<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
  <title>Vue.js</title>
</head>
<body>
  <div id="root">
    {{fruit}}
  </div>
  <script>
    var app = new Vue({
      el: "#root",
      data: {
        fruit: '🍌'
      }
    })
    // app.$mount('#root')
  </script>
</body>
</html>